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Registro Completo |
Biblioteca(s): |
Embrapa Soja. |
Data corrente: |
08/07/1992 |
Data da última atualização: |
08/07/1992 |
Autoria: |
GIANINAZZI, S.; GIANINAZZI-PEARSON, V.; DEXHEIMER, J. |
Título: |
Enzymatic studies on the metabolism of vesicular-arbuscular mycorrhiza. III. Ultrastructural localization of acid and alkaline phosphatase in onion roots infected by Glomus mosseae (Nicol. & Gerd.). |
Ano de publicação: |
1979 |
Fonte/Imprenta: |
New Phytologist, v.82, p.127-132, 1979. |
Idioma: |
Inglês |
Conteúdo: |
The structural distribution of acid and alkaline phosphatase in 6-week-old onion roots infected by Glomus mosseae has been investigated cytochemically. Significant acid phosphatase activity was only observed in the vacuolated, immature terminal arbuscule branches of the mycorrhizal whilst strong alkaline a-naphthyl phosphatase and b-glycerophosphatase activities were localized within the vacuoles of the mature arbuscular and intercellular hyphae. In the host cells neither acid nor alkaline phosphatase distribution was modified with vesicular-arbuscular mycorrhiza formation. These results are discussed in relation to previosly reported mycorrhiza-specific alkaline phosphatase (Gianinazzi-Pearson and Gianinazzi, 1976, 1978) and the metabolism of phosphorus in vesicular-arbuscular mycorrhizal systems. |
Palavras-Chave: |
Fungus; Mycorrhiza. |
Thesagro: |
Fungo; Glomus Mosseae; Micorriza. |
Categoria do assunto: |
-- |
Marc: |
LEADER 01469naa a2200205 a 4500 001 1457673 005 1992-07-08 008 1979 bl --- 0-- u #d 100 1 $aGIANINAZZI, S. 245 $aEnzymatic studies on the metabolism of vesicular-arbuscular mycorrhiza. III. Ultrastructural localization of acid and alkaline phosphatase in onion roots infected by Glomus mosseae (Nicol. & Gerd.). 260 $c1979 520 $aThe structural distribution of acid and alkaline phosphatase in 6-week-old onion roots infected by Glomus mosseae has been investigated cytochemically. Significant acid phosphatase activity was only observed in the vacuolated, immature terminal arbuscule branches of the mycorrhizal whilst strong alkaline a-naphthyl phosphatase and b-glycerophosphatase activities were localized within the vacuoles of the mature arbuscular and intercellular hyphae. In the host cells neither acid nor alkaline phosphatase distribution was modified with vesicular-arbuscular mycorrhiza formation. These results are discussed in relation to previosly reported mycorrhiza-specific alkaline phosphatase (Gianinazzi-Pearson and Gianinazzi, 1976, 1978) and the metabolism of phosphorus in vesicular-arbuscular mycorrhizal systems. 650 $aFungo 650 $aGlomus Mosseae 650 $aMicorriza 653 $aFungus 653 $aMycorrhiza 700 1 $aGIANINAZZI-PEARSON, V. 700 1 $aDEXHEIMER, J. 773 $tNew Phytologist$gv.82, p.127-132, 1979.
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Embrapa Soja (CNPSO) |
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Registro Completo
Biblioteca(s): |
Embrapa Recursos Genéticos e Biotecnologia. |
Data corrente: |
10/12/2015 |
Data da última atualização: |
20/03/2023 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 2 |
Autoria: |
SICSÚ, P. R.; MACEDO, R. H.; SUJII, E. R. |
Afiliação: |
EDISON RYOITI SUJII, CENARGEN. |
Título: |
Oviposition site selection structures niche partitioning among Coccinellid species in a tropical ecosystem. |
Ano de publicação: |
2015 |
Fonte/Imprenta: |
Neotropical Entomology, v. 44, n. 5, p. 430-438, 2015. |
DOI: |
10.1007/s13744-015-0313-6 |
Idioma: |
Inglês |
Palavras-Chave: |
Aphidophagous lady beetles; Habitat selection. |
Thesaurus NAL: |
community structure; maternal behavior. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/181967/1/Sicsu2015-Article-OvipositionSiteSelectionStruct.pdf
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Marc: |
LEADER 00644naa a2200193 a 4500 001 2031279 005 2023-03-20 008 2015 bl uuuu u00u1 u #d 024 7 $a10.1007/s13744-015-0313-6$2DOI 100 1 $aSICSÚ, P. R. 245 $aOviposition site selection structures niche partitioning among Coccinellid species in a tropical ecosystem.$h[electronic resource] 260 $c2015 650 $acommunity structure 650 $amaternal behavior 653 $aAphidophagous lady beetles 653 $aHabitat selection 700 1 $aMACEDO, R. H. 700 1 $aSUJII, E. R. 773 $tNeotropical Entomology$gv. 44, n. 5, p. 430-438, 2015.
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